The main reason for this is that the whereabouts of the Thunder Spirit Bead are known only when the Five Spirit Pearls are gathered together, which can then be combined into the Holy Spirit Pearl 1, an artifact of Ancient Times. Long Yan, although in possession of the Fire Spirit Pearl, does not know its purpose and can only feel the immense Fire Attribute Spiritual Energy within it.
"I don't know, but I doubt our Sect Leader would agree to it."
In fact, the question Long Yan Just now asked would not be agreed upon by most Sects, as each Sect has its own lineage and traditions, and this was a significant issue for Cultivation Sects beyond the rise and fall of Sect power.
"Hmm, then I shall go take a look at the Mingyue Sect for you."